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DE60333386D1 - METHOD AND DEVICE FOR VOLTAGE MEASUREMENT IN A HIGH VOLTAGE LEADER - Google Patents

METHOD AND DEVICE FOR VOLTAGE MEASUREMENT IN A HIGH VOLTAGE LEADER

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Publication number
DE60333386D1
DE60333386D1DE60333386TDE60333386TDE60333386D1DE 60333386 D1DE60333386 D1DE 60333386D1DE 60333386 TDE60333386 TDE 60333386TDE 60333386 TDE60333386 TDE 60333386TDE 60333386 D1DE60333386 D1DE 60333386D1
Authority
DE
Germany
Prior art keywords
voltage
capacitor
leader
high voltage
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60333386T
Other languages
German (de)
Inventor
Morgan Adolfsson
Jan Lundquist
Juergen Haefner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AB
Original Assignee
ABB AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB ABfiledCriticalABB AB
Application grantedgrantedCritical
Publication of DE60333386D1publicationCriticalpatent/DE60333386D1/en
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

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Abstract

Measuring equipment for forming a measured value for voltage representing an ac voltage on a high-voltage conductor. The measuring equipment includes capacitor equipment with a known capacitance for connection between the high-voltage conductor and ground potential. The measuring equipment further includes a current-measurer for sensing a capacitor current flowing through the capacitor equipment and for forming the measured value for voltage in dependence on the capacitor current.
DE60333386T2002-12-202003-12-18 METHOD AND DEVICE FOR VOLTAGE MEASUREMENT IN A HIGH VOLTAGE LEADERExpired - LifetimeDE60333386D1 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
SE0203861ASE525259C2 (en)2002-12-202002-12-20 A method and apparatus for measuring high voltage AC voltage with a capacitor equipment
PCT/SE2003/002023WO2004057346A1 (en)2002-12-202003-12-18A method and a device for voltage measurement in a high-voltage conductor

Publications (1)

Publication NumberPublication Date
DE60333386D1true DE60333386D1 (en)2010-08-26

Family

ID=20290008

Family Applications (1)

Application NumberTitlePriority DateFiling Date
DE60333386TExpired - LifetimeDE60333386D1 (en)2002-12-202003-12-18 METHOD AND DEVICE FOR VOLTAGE MEASUREMENT IN A HIGH VOLTAGE LEADER

Country Status (8)

CountryLink
US (1)US7126348B2 (en)
EP (1)EP1573341B1 (en)
CN (1)CN100437123C (en)
AT (1)ATE474229T1 (en)
AU (1)AU2003288863A1 (en)
DE (1)DE60333386D1 (en)
SE (1)SE525259C2 (en)
WO (1)WO2004057346A1 (en)

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RU2368906C2 (en)*2007-09-052009-09-27Закрытое Акционерное Общество "Арматурно-Изоляторный Завод"High-voltage digital device for current measurement
US20090243590A1 (en)*2008-04-012009-10-01Stephen James WestSystem and method for monitoring current in a conductor
US8163574B2 (en)*2009-05-082012-04-24Eaton CorporatonSystem and method for sensing voltage in medium-to-high voltage applications
US8294477B2 (en)2009-11-202012-10-23Smc Electrical Products, Inc.High voltage sensing capacitor and indicator device
US8422184B2 (en)*2010-03-192013-04-16National Taiwan University Of Science And TechnologyOvercurrent relay
IT1400649B1 (en)2010-06-292013-06-28Techimp Technologies S A Ora Techimp Technologies S R L INSTRUMENT AND PROCEDURE FOR MEASURING THE TANDELTA OF AN INSULATOR
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ITMI20120316A1 (en)*2012-03-012013-09-02Bertel S P A SAFE MEASUREMENT SYSTEM OF THE ELECTRICAL QUANTITIES OF A MEDIUM, HIGH OR HIGH VOLTAGE ELECTRICAL LINE
GB2508843A (en)*2012-12-122014-06-18Univ ManchesterA current transformer for measuring current in a conductor
US9482699B2 (en)*2013-06-182016-11-01Advanced Power Technologies, LlcMethod and apparatus for monitoring high voltage bushings safely
CN103576038A (en)*2013-11-272014-02-12武汉科迪奥电力科技有限公司Wireless insulator detection device
US9455564B2 (en)2014-02-212016-09-27General Electric CompanyCurrent and voltage module and methods of monitoring current and voltage in power distribution systems
RU2608335C2 (en)*2015-04-292017-01-17Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет"Optical-electronic current and voltage sensor
PL3325983T3 (en)*2015-07-202019-10-31Eaton Intelligent Power LtdSystem for measuring the voltage of a conductor
CN105116211B (en)*2015-08-272018-03-16珠海许继电气有限公司A kind of floating type phase voltage measurement apparatus
EP3529623B1 (en)2016-10-212020-08-12Qoitech ABDevice and method for measuring electrical current in an electrical conductor
US10241136B2 (en)2017-01-202019-03-26Southern States, LlcHigh voltage capacitor current monitor
WO2018229675A1 (en)*2017-06-132018-12-203M Innovative Properties CompanyHigh-voltage impedance assembly
US11105832B2 (en)*2017-09-222021-08-31Schweitzer Engineering Laboratories, Inc.High-fidelity voltage measurement using a capacitance-coupled voltage transformer
EP3462183A1 (en)*2017-09-282019-04-033M Innovative Properties CompanySensor with discrete impedance elements for high voltage connectors
JP6989346B2 (en)*2017-10-262022-01-05大崎電気工業株式会社 Voltage measuring device
EP3486662B1 (en)*2017-11-202022-08-103M Innovative Properties CompanyVoltage divider assembly
US10649009B2 (en)2018-03-272020-05-12G & W Electric CompanyUngrounded control of low energy analog (LEA) voltage measurements
WO2020027026A1 (en)*2018-07-302020-02-06日本電産株式会社Measurement device and measurement method
US11605974B2 (en)*2019-01-312023-03-14Abb Schweiz AgOn-line power measurement
US20230384350A1 (en)*2022-05-312023-11-303M Innovative Properties CompanyAdjustable voltage sensor
CN115980410B (en)*2023-03-202023-12-05三钧线缆(无锡)有限公司Device for conveniently testing resistance of energy storage wire harness
EP4614162A1 (en)*2024-03-062025-09-10TE Connectivity Solutions GmbHCapacitive voltage sensor arrangement having a tuning circuit and voltage sensor system

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US4280093A (en)*1979-08-271981-07-21General Electric CompanyZero-current detector for high voltage DC transmission line
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DE29605845U1 (en)1996-04-011996-06-13Wandler- und Transformatoren-Werk Wirges GmbH, 56422 Wirges Sensor arrangement for current and voltage measurement
DE19855528A1 (en)*1998-12-022000-06-21Ritz Messwandler KgCapacitative voltage divider for voltage measurements at high and medium voltage assemblies has an insulated primary electrode working with an insulated pick-up electrode and a measurement connector
DE10012068A1 (en)2000-03-142001-10-04Hsp Hochspannungsgeraete PorzMonitoring of a capacitor bushing to detect faults, by comparison of the quotient of electrical measurements with a characterizing value, with any deviation indicating a fault, the invention being independent of operating voltage
EP1264191B1 (en)*2000-03-142005-07-06HSP Hochspannungsgeräte Porz GmbHDevice and method for monitoring a capacitor bushing

Also Published As

Publication numberPublication date
EP1573341A1 (en)2005-09-14
WO2004057346A1 (en)2004-07-08
SE525259C2 (en)2005-01-18
AU2003288863A1 (en)2004-07-14
CN1748149A (en)2006-03-15
CN100437123C (en)2008-11-26
EP1573341B1 (en)2010-07-14
US20060170432A1 (en)2006-08-03
SE0203861L (en)2004-06-21
US7126348B2 (en)2006-10-24
SE0203861D0 (en)2002-12-20
ATE474229T1 (en)2010-07-15

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